AEC-Q100 Memoria FRAM Infineon FM31L276-G, 14 pines, SOIC, Serie I2C, 64kbit, 8K x 8 bit, 3000ns, 2.7 V a 3.6 V

Dispositivos integrados que incluyen las funciones de mayor demanda para sistemas basados en procesador.

Memoria FRAM en serie no volátil
Reloj en tiempo real (RTC)
Reajuste de baja tensión
Temporizador Watchdog
NMI/Advertencia temprana de fallo de alimentación
Dos contadores de eventos de 16 bits
Número de serie con bloqueo de escritura por seguridad
Conmutación respaldada por batería
Seguimiento de contador de eventos
Interfaz I²C

64-Kbit/256-Kbit ferroelectric random access memory (F-RAM)
Logically organized as 8K x 8 (FM31L276)/
32K x 8 (FM31L278)
High-endurance 100 trillion (1014) read/writes
151-year data retention
NoDelay™ writes
Advanced high-reliability ferroelectric process
High Integration Device Replaces Multiple Parts
Serial nonvolatile memory
Real time clock (RTC)
Low voltage reset
Watchdog timer
Early power-fail warning/NMI
Two 16-bit event counter
Serial number with write-lock for security
Real-time Clock/Calendar
Backup current at 2 V: 1.15 A at +25 C
Seconds through centuries in BCD format
Tracks leap years through 2099
Uses standard 32.768 kHz crystal (6 pF/12.5 pF)
Software calibration
Supports battery or capacitor backup
Processor Companion
Active-low reset output for VDD and watchdog
Programmable low-VDD reset trip point
Manual reset filtered and debounced
Programmable watchdog timer
Dual Battery-backed event counter tracks system intrusions or other events
Comparator for power-fail interrupt
64-bit programmable serial number with lock
Fast 2-wire serial interface (I2C)
Up to 1-MHz frequency
Supports legacy timings for 100 kHz and 400 kHz
RTC, Supervisor controlled via I
2C interface
Device select pins for up to 4 memory devices
Low power consumption
1.5 mA active current at 1 MHz
120 A standby current
Operating voltage: VDD = 2.7 V to 3.6 V
Industrial temperature: –40 C to +85 C